 {
	 Sinc(0)=1,
	 Sinc(1/6*Pi)=Pi/3,
	 Sinc(1/4*Pi)=2/Pi*Sqrt(2),
	 Sinc(1/3*Pi)=3/(2*Pi)*Sqrt(3),
	 Sinc(1/2*Pi)=2/PI,
	 Sinc(Pi)=0,
	 Sinc(5/12*Pi)=(3*Sqrt(2)*(1 + Sqrt(3)))/(5*Pi),
	 Sinc(Pi/5)=(5*Sqrt(5/8 - Sqrt(5)/8))/Pi,
	 Sinc(Pi/12)=(3*Sqrt(2)*(-1 + Sqrt(3)))/Pi,
	 Sinc(Pi/10)=(5*(-1 + Sqrt(5)))/(2*Pi),
	 Sinc(2/5*Pi)=(5*Sqrt(5/8 + Sqrt(5)/8))/(2*Pi),
	 Sinc(3/10*Pi)=(5*(1 + Sqrt(5)))/(6*Pi),
	 Sinc(I)=Sinh(1),
	 Sinc(ArcSin(x_)):=x/ArcSin(x),
	 Sinc(ArcCos(x_)):=((1-x^2)^(1/2))/ArcCos(x),
	 Sinc(ArcTan(x_)):=(x/(1+x^2)^(1/2))/ArcTan(x),
	 Sinc(I*Infinity)=Infinity,
	 Sinc(ComplexInfinity)=Indeterminate
}